The grasslands were massive. The grasslands were basically flatlands, mostly, that were sandwiched between the rocky mountains from the north, the forest from the east, the High Grasslands from the south, and a series of hills from the west, which led towards a consistent drop of elevation.
The world around them looked as massive as a world would look to cavemen. It seemed endless, and since it supported large dinosaurs as well, the world seemed all the more endless.
The tribe was quite isolated, as not only were they sandwiched between mother nature's beautiful landscape, but they also lived up north within the rocky mountains. The latter made them even more isolated, they hadn't run into 'foreign' humans in decades.
